151534147 has 2 divisors, whose sum is σ = 151534148. Its totient is φ = 151534146.

The previous prime is 151534127. The next prime is 151534151. The reversal of 151534147 is 741435151.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 151534147 - 2¹¹ = 151532099 is a prime.

It is not a weakly prime, because it can be changed into another prime (151534127) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 75767073 + 75767074.

It is an arithmetic number, because the mean of its divisors is an integer number (75767074).

Almost surely, 2^151534147 is an apocalyptic number.

151534147 is a deficient number, since it is larger than the sum of its proper divisors (1).

151534147 is an equidigital number, since it uses as much as digits as its factorization.

151534147 is an evil number, because the sum of its binary digits is even.

The product of its digits is 8400, while the sum is 31.

The square root of 151534147 is about 12309.9206739930. The cubic root of 151534147 is about 533.1345599976.

Adding to 151534147 its reverse (741435151), we get a palindrome (892969298).

The spelling of 151534147 in words is "one hundred fifty-one million, five hundred thirty-four thousand, one hundred forty-seven".